Diseases Commons^™

Exploring Drivers Of Sex-Based Disparities In Relapsing Multiple Sclerosis, Stephanie K. Buxhoeveden

Theses and Dissertations

Females are three times more susceptible to relapsing multiple sclerosis (MS) and males typically have more severe disease, but the molecular underpinnings of these sex-based disease disparities are unknown and represent a critical knowledge gap.Subject Population: Blood samples from a demographically homogenous group of treatment naïve males and females with relapsing-MS and healthy controls. Research Design: Cross-sectional combinatorial omics pilot study. Instruments: Whole transcriptomic analysis with messenger RNA (mRNA) expression profiling using next generation sequencing (RNA-seq) and micro-RNA (miRNA) expression using NanoString technology. Aim 1) Identify and compare the actively expressed mRNAs in the transcriptome of males and …

Optimizing Ventilator-Associated Pneumonia Prevention And Education: In Adult Icu Settings, Danielle Gonzalez

Nursing | Senior Theses

Background: Ventilator associated pneumonia (VAP) in adult intensive care patient units (ICU) is one of the most common and deadly nosocomial infections today. Studies have identified a gap in intensive care nurse ventilator education and compliance with hospital protocols. Overall increasing the rates of VAP and morbidity. Hospitals worldwide have shown a decrease in VAP rates after inheriting "VAP-bundles''. This includes nurse specific interventions and assessments as a preventative measure. However, studies failed to demonstrate which bundle interventions directly correspond to the prevention of VAP. Purpose: Address all components of education, a nurse’s ability to properly identify and understand the …

Advancing School Nursing Practice: A Novel Approach To Screening For Gastrointestinal Disorders In Children, Ashley Bunting, Isabella Cavlan

Nursing | Senior Theses

Background: Currently, mandated health screenings in California schools are limited to vision, hearing, and scoliosis; this leaves several other body systems unmonitored during the crucial years of childhood development. One such system is the gastrointestinal (GI) system, which plays a vital role in the normal growth, nutrition status, development, and overall health of children. Objective: By developing and implementing a GI-specific screening tool in the outpatient school setting, this research aims to increase the detection of GI disorders in children. Not only that, but school nurses can use this novel screening tool to promote early diagnosis, intervention, and …

The Influence Of Drd2 Polymorphism Exon 8 C/T (Rs6276) On Manifestations Of Delirium Tremens & Alcohol Withdrawal Seizures, Naomi Schneider

Honors Theses and Capstones

This study explores the correlation between the DRD2 Polymorphism exon 8 C/T (rs6276) and manifestations of delirium tremens (DT). DT is a condition that is clinically diagnosed utilizing two characteristic symptom manifestations: the presence of delirium and severe alcohol withdrawal. It is not entirely understood why DT can occur in some patients, but evidence has suggested that genetic predisposition can play a role. Utilizing the National Institutes of Health (NIH) All of Us Research database and performing a secondary analysis of existing genomic data, this candidate gene association study aims to determine the genotype frequencies within three cohorts: a healthy …

การแยกและการเพาะเลี้ยงสาหร่ายขนาดเล็กและความหลากหลายของจุลินทรีย์ที่อาศัยอยู่ในกระเพาะอาหารของลูกน้ำและแหล่งเพาะพันธุ์ของยุงลายบ้าน Aedes Aegypti, จีริสุดา พรหมเพรา

Chulalongkorn University Theses and Dissertations (Chula ETD)

ยุงลายบ้านเป็นพาหะสำคัญของโรคที่เกิดจากไวรัส เช่น โรคไข้เลือดออก โรคชิคุนกุนยา และโรคซิกา ก่อให้เกิดการเจ็บป่วยและเสียชีวิตทั่วโลก ไม่กี่ปีที่ผ่านมามีรายงานว่าสาหร่ายขนาดเล็กสามารถยับยั้งการเจริญของลูกน้ำยุงและส่งผลต่อจุลินทรีย์ในกระเพาะอาหารของยุง ซึ่งเป็นแนวทางในการพัฒนากลยุทธ์ใหม่สำหรับควบคุมพาหะนำโรค เพื่อแยก เพาะเลี้ยง และตรวจสอบความสัมพันธ์และความหลากหลายของสาหร่ายขนาดเล็กและจุลินทรีย์ในกระเพาะอาหารของลูกน้ำยุงและน้ำจากแหล่งเพาะพันธุ์ยุงลายบ้าน จากจังหวัดนครศรีธรรมราช โดยใช้กล้องจุลทรรศน์แบบใช้แสงและเทคนิคเมตาบาร์โค้ด พบสาหร่ายขนาดเล็ก 10 สกุล ด้วยกล้องจุลทรรศน์แบบใช้แสง และด้วยเทคนิคเมตาบาร์โค้ด 25 สกุล รวมถึงไดอะตอมในอันดับ Achnanthales โดยพบสาหร่ายขนาดเล็กจากทั้ง 2 วิธี 4 สกุล ได้แก่ Tetradesmus, Nannochloropsis, Monoraphidium และ Leptolyngbya และมี 2 สกุล คือ Tetradesmus และ Leptolyngbya ที่พบจากทั้งกระเพาะอาหารและแหล่งเพาะพันธุ์ของยุงลายบ้าน ส่วนจุลินทรีย์พบทั้งหมด 18 ไฟลัม โดยพบมากที่สุดทั้งในกระเพาะอาหารลูกน้ำและในน้ำจากแหล่งเพาะพันธุ์ยุงเดียวกัน ได้แก่ ไฟลัม Proteobacteria, Planctomycetota และ Actinobacteriota ตามลำดับ สะท้อนถึงความสอดคล้องขององค์ประกอบจุลินทรีย์ระหว่างสิ่งแวดล้อมและตัวอ่อนของยุง บ่งชี้ถึงความเชื่อมโยงทางชีวภาพระหว่างสิ่งแวดล้อมและลูกน้ำยุงลายบ้าน ซึ่งนำไปประยุกต์ใช้ในการพัฒนาวิธีควบคุมลูกน้ำยุงอย่างยั่งยืนและเป็นมิตรต่อสิ่งแวดล้อมได้

Advancing School Nursing Practice: A Novel Approach To Screening For Gastrointestinal Disorders In Children, Ashley Bunting, Isabella Cavlan

Nursing | Student Research Posters

California schools currently only screen for vision and hearing, leaving many other health concerns unaddressed. Among these, gastrointestinal (GI) health is particularly significant, as digestive disorders can lead to severe consequences, like malnutrition and stunted growth. By incorporating routine GI screenings, school nurses can promote the early detection of disease, allowing for timely intervention and improved health outcomes in children.

Based on existing literature, we have developed a novel pediatric GI screening tool for school nurses to use in routine screenings, presented below.

Exploring The Impact Of Swimming On Asthma Management In Asian Americans, Trishtine Tran

Nursing | Student Research Posters

Asthma is a respiratory disease that leads to narrowing of the airways in the lungs due to inflammation and mucus. Common symptoms include cough, wheezing, asthma attacks, excess mucus production, and decreased exercise tolerance. Pharmacological treatment methods for asthma include bronchodilators, corticosteroids, and allergy medications. Nonpharmaceutical treatments include monitoring of exposure to allergens and breathing exercises, however swimming is not as commonly suggested. The purpose of this study is to investigate whether implementation of a swimming education class will influence the effectiveness of swimming on asthma management in Asian Americans. This study aims to examine quality of life, changes in …

Inhibiting Pi3k/Akt To Enhance Brain Uptake Of Anticancer Agents In Glioblastoma, Louis Rodgers

Theses and Dissertations--Pharmacy

Glioblastoma (GBM) is the deadliest and most common malignant CNS tumor. Despite advances in understanding its biology and the development of targeted therapies, effective treatment options remain limited. As a result, patient survival rates are dismal, with a 5-year survival rate of only 6.8% and an overall survival of less than two years. This poor outcome is partly due to our inability to treat GBM cells that infiltrate the whole brain. Focal treatments like surgery and radiotherapy alone are insufficient due to these invasive tumor cells. Therefore, chemotherapy following resection and irradiation of the primary tumor is essential to eliminate …

Exenatide As Chronopharmacotherapy For T2dm Associated Complications: Targeting Nondipping Blood Pressure And Sleep Insufficiency, Aaron Chacon

Theses and Dissertations--Pharmacology and Nutritional Sciences

Although largely impacted by age, race and ethnicity, and socioeconomic factors, Type 2 Diabetes Mellitus (T2DM) is primarily driven by obesity, currently affecting ~30 million in the U.S and ~463 million globally. T2DM carries numerous complications, including high prevalence of hypertension and nondipping blood pressure (BP), sleep insufficiency and fragmentation. Nondipping BP is an inadequate drop in BP (≤ 10%) during sleeping hours compared with waking hours. Lending to this, sleep disturbance acts as both precursor and consequence of metabolic dysregulation, greatly impacting circadian rhythmicity. To model these conditions, we utilized diabetic (db/db) mice. These mice carry a point mutation …

Predicting Endothelium-Dependent Diastolic Function (Fmd)And Its Correlation With The Degree Of Coronary Artery Disease (Cad) And Plaque Vulnerability For Cardiovascular Events, Guangming Zhang, Jing Yang, Hanghang Xing, Hongning Yin, Guoqing Gu

Faculty, Staff and Student Publications

OBJECTIVE: This study aims to investigate the correlation between vascular endothelium-dependent diastolic function (FMD) and the degree of coronary artery disease (CAD), plaque vulnerability, and its predictive value for cardiovascular events.

METHODS: Initially, patients (n=100) who were admitted from January 2020 to January 2021 and intended to undergo percutaneous coronary intervention (PCI) were selected. Further, FMD in all patients was determined before the procedure and divided into a high-FMD group (≥4.2%) and a low-FMD group (

RESULTS: No significant differences were observed concerning general information, number of coronary arteries-associated branches, lesion type, involvement of the left main stem (LM), the …

Autochthonous Plasmodium Vivax Infections, Florida, Usa, 2023, Swamy Rakesh Adapa, Kami Kim, Liwang Cui

College of Medicine & TGH Faculty Publications

During May–July 2023, a cluster of 7 patients at local hospitals in Florida, USA, received a diagnosis of Plasmodium vivax malaria. Whole-genome sequencing of the organism from 4 patients and phylogenetic analysis with worldwide representative P. vivax genomes indicated probable single parasite introduction from Central/South America.

Case Report: The Effect Of Automated Manual Lymphatic Drainage Therapy On Lymphatic Contractility In 4 Distinct Cases, Melissa B Aldrich, John C Rasmussen, Ron J Karni, Caroline E Fife, Frank Aviles, Kristen A Eckert, M Mark Melin

Faculty, Staff and Student Publications

INTRODUCTION: Automated manual lymphatic drainage therapy (AMLDT) is available for home use in the form of a pneumatic mat of 16 pressurized air channels that inflate and deflate to mimic the stretch and release action of manual lymphatic drainage therapy. Four cases (a patient with complex regional pain syndrome and lymphedema, a healthy patient, a breast cancer survivor with chronic pain, and a patient with a history of abdominal surgery) underwent near-infrared fluorescence lymphatic imaging (NIRFLI) with AMLDT to evaluate the effect of AMLDT on lymphatic pumping and pain.

METHODS: Each patient received 32-36 injections of 25 μg indocyanine green …

Prenatal Androgen Exposure Reduces Ovarian Function, Marlee Weets

All Master's Theses

Polycystic ovary syndrome (PCOS) is the most common reproductive and endocrine disorder, being the leading cause of infertility for females of reproductive age. The etiology of PCOS is not fully known, although it is hypothesized that there is a genetic, epigenetic, and environmental component to the disease. One of the environmental influences that can cause an abnormal reproductive phenotype similar to PCOS is prenatal exposure to excess androgens (male sex hormones). Previous studies have shown that prenatal exposure to androgens in mice can cause a PCOS-like ovarian phenotype similar to people with PCOS. To examine how prenatal androgen exposure causes …

Relationship Between Thyroid-Stimulating Hormone (Tsh) Levels And The Presence Of Non-Alcoholic Fatty Liver Disease (Nafld) Among Asymptomatic Individuals, Mohamed Ramzy Alawy, Shimaa M W Kalama, Rania T H Gebba, Samah Mohammed Abdelmonem Abu Sholaa, Asmaa M Soliman

Journal of Medicine in Scientific Research

Background: Thyroid gland and its hormones have a crucial effect in body weight regulation, metabolism of lipid, and insulin sensitivity, which all of them play an important and significant effect in the process of non-alcoholic fatty liver disease (NAFLD) development. Aim: This study aimed to evaluate the potential risk of occurrence of metabolic syndrome in euthyroid persons with NAFLD . Subjects and Methods: - This cross-sectional study was carried out on outpatient cases in the Department of Internal Medicine at Shebin El-Kom Teaching Hospital. Conducted between February 2024 and August 2024, our study included 96 participants recruited from outpatient clinic. …

Serum Procalcitonin As An Early Marker Of Diabetic Foot Sepsis In Shebin Elkom Teaching Hospital, Asmaa M Soliman, Shimaa M W Kalama, Rania T H Gebba, Randa I. Ahmed Elshiha, Samah Mohammed Abdelmonem Abu Sholaa, Elham T Awwad, Mohamed Ramzy Alawy, Mohamed Abdel Samie Abdelkhalek Elbahat

Journal of Medicine in Scientific Research

Background Diabetic foot infections are a serious consequence of diabetes mellitus, frequently resulting in major health problems such as amputation. Traditional diagnostic markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) have limitations, spurring more research into procalcitonin (PCT) as a possibly more reliable predictor of infection severity and consequences. Objectives To compare the efficacy of (PCT) to standard inflammatory indicators (ESR and CRP) in predicting outcomes of acute diabetic foot infections (DFI) and to determine its potential benefits in clinical settings. Patient and Methods A cross-sectional study was undertaken at Shebin Elkom Teaching Hospital between December 2023 …

Early Outcome Of Mini-Mvs Surger Y Elsherif Et Al., Mahmoud Abdullghany Amin Elsherif, Rasha Hosny, Mohamed Ramadan Mohamed

Journal of Medicine in Scientific Research

Background: The conventional incision adopted to for mitral valve replacement is the full sternotomy, with proved over time and experience to be a simple and safe method. Minimal invasive mitral valve surgery (Mini-MVS) is an alternative approach for elective mitral surgeries that proved over the last years to be a promising option.

Aim of the study: Assessment of the early outcome of minimally invasive mitral valve surgery with or without tricuspid surgery.

Methods: A retrospective study on 100 consecutive patients who underwent minimal invasive mitral valve surgery from January 2021 to June 2023 at National Heart Institute in Egypt.

Results: …

Using Education To Improve Glycemic Management Within An Emergency Department, Rebecca Olson

Master's Theses and Capstones

Background: Patients with diabetes mellitus (DM) frequently visit acute care facilities for a variety of reasons. Proper management of this comorbidity increases patient safety, satisfaction, and quality care. Patients with persistent dysglycemic events in acute care facilities have an increased risk of complications and death during their stay. Lack of education can contribute to gaps in proper management within this population and therefore must be improved for better patient outcomes.

Methods: The Plan-Do-Check-Act design from the A3 Problem Solving model was used to guide a quality improvement project which focused on improving staff education and confidence surrounding glycemic management. The …

Emerging Unconventional Therapies For Glioblastoma Multiforme, Danielle Morang

Capstone Showcase

Glioblastoma multiforme (GBM) is the most prevalent and aggressive primary malignant brain tumor occurring in adults with a median survival of less than two years. It is a highly invasive tumor characterized by genetic heterogeneity, angiogenesis, and rapid proliferation. Patients undergo a multimodal treatment regimen consisting of surgical resection and chemoradiation therapy, yet GBM tumors almost always recur with a worsening prognosis. The molecular and genetic complexities of GBM pose a significant challenge for developing effective therapeutics. Thus, it is imperative to identify new therapeutic targets and explore novel treatment strategies to improve patients’ overall survival time and quality of …

Statins Are Rarely Prescribed For Incidentally Discovered Covert Cerebrovascular Disease: A Retrospective Cohort In A Large Electronic Health Record (Ehr) Identified Using Natural Language Processing, Lester Y Leung, Eric Puttock, David F Kallmes, Patrick Luetmer, Sunyang Fu, Chengyi X Zheng, Hongfang Liu, Wansu Chen, David M Kent

Faculty, Staff and Student Publications

Introduction: While incidentally discovered covert cerebrovascular diseases (id-CCD) are associated with future stroke, it is not known if patients with id-CCD are prescribed statins.

Methods: Patients age ≥50 with id-CCD on neuroimaging from 2009 to 2019 with no prior ischaemic stroke, transient ischaemic attack or dementia were identified using natural language processing in a large real-world cohort. Robust Poisson multivariable regression was used to assess statin prescription among patients without prior statins.

Results: Among 2 41 050 patients, 74 975 patients (31.1%; 4.7% with covert brain infarcts (CBI); 29.0% with white matter disease (WMD)) had id-CCD. 53.5% (95% CI 53.2 …

Mouse Models Of Chronic Lymphocytic Leukemia And Richter Transformation: What We Have Learnt And What We Are Missing, Maria Teresa Sabrina Bertilaccio, Shih-Shih Chen

Faculty, Staff and Student Publications

Although the chronic lymphocytic leukemia (CLL) treatment landscape has changed dramatically, unmet clinical needs are emerging, as CLL in many patients does not respond, becomes resistant to treatment, relapses during treatment, or transforms into Richter. In the majority of cases, transformation evolves the original leukemia clone into a diffuse large B-cell lymphoma (DLBCL). Richter transformation (RT) represents a dreadful clinical challenge with limited therapeutic opportunities and scarce preclinical tools. CLL cells are well known to highly depend on survival signals provided by the tumor microenvironment (TME). These signals enhance the frequency of immunosuppressive cells with protumor function, including regulatory CD4

Approaches To Estimate Bidirectional Causal Effects Using Mendelian Randomization With Application To Body Mass Index And Fasting Glucose, Jinhao Zou, Rajesh Talluri, Sanjay Shete

Faculty, Staff and Student Publications

Mendelian randomization (MR) is an epidemiological framework using genetic variants as instrumental variables (IVs) to examine the causal effect of exposures on outcomes. Statistical methods based on unidirectional MR (UMR) are widely used to estimate the causal effects of exposures on outcomes in observational studies. To estimate the bidirectional causal effects between two phenotypes, investigators have naively applied UMR methods separately in each direction. However, bidirectional causal effects between two phenotypes create a feedback loop that biases the estimation when UMR methods are naively applied. To overcome this limitation, we proposed two novel approaches to estimate bidirectional causal effects using …

Sotorasib With Panitumumab In Chemotherapy-Refractory Kras G12c-Mutated Colorectal Cancer: A Phase 1b Trial, Yasutoshi Kuboki, Marwan Fakih, John Strickler, Rona Yaeger, Toshiki Masuishi, Edward J Kim, Christine M Bestvina, Scott Kopetz, Gerald S Falchook, Corey Langer, John Krauss, Sonam Puri, Panli Cardona, Emily Chan, Tracy Varrieur, Lata Mukundan, Abraham Anderson, Qui Tran, David S Hong

Faculty, Staff and Student Publications

The current third-line (and beyond) treatment options for RAS-mutant metastatic colorectal cancer have yielded limited efficacy. At the time of study start, the combination of sotorasib, a KRAS (Kirsten rat sarcoma viral oncogene homolog)-G12C inhibitor, and panitumumab, an epidermal growth factor receptor (EGFR) inhibitor, was hypothesized to overcome treatment-induced resistance. This phase 1b substudy of the CodeBreaK 101 master protocol evaluated sotorasib plus panitumumab in patients with chemotherapy-refractory KRAS

Higher Il-6 And Il-4 Plasma Levels In Depressed Elderly Women Are Influenced By Diabetes Mellitus, Natália S Dias, Antônio L Teixeira, Breno S Diniz, Erica L Vieira, Bernardo De M Viana, Izabela G Barbosa

Faculty, Staff and Student Publications

OBJECTIVE: This study aimed at investigating a set of peripheral cytokines in elderly female patients with MDD, comparing them to controls, and assessing the potential influence of clinical comorbidities on inflammatory markers.

METHODS: Twenty-five elderly female patients diagnosed with MDD and 19 age-matched female controls were enrolled on this study. Plasma levels of interleukin (IL)-4, IL-6, IL-10, interferon (IFN)-γ and tumor necrosis factor (TNF)-α were evaluated with commercially-available assays.

RESULTS: Elderly female patients with MDD exhibited higher plasma IL-6 and IL-4 levels when compared to controls. In a logistic regression model taking cytokine levels, comorbidities, and age into account, only …

Rare Genomic Copy Number Variants Implicate New Candidate Genes For Bicuspid Aortic Valve, Steven G Carlisle, Hasan Albasha, Hector I Michelena, Anna Sabate-Rotes, Lisa Bianco, Julie De Backer, Laura Muiño Mosquera, Anji T Yetman, Malenka M Bissell, Maria Grazia Andreassi, Ilenia Foffa, Dawn S Hui, Anthony Caffarelli, Yuli Y Kim, Dongchuan Guo, Rodolfo Citro, Margot De Marco, Justin T Tretter, Kim L Mcbride, Dianna M Milewicz, Simon C Body, Siddharth K Prakash, Ebav Investigators, Bavcon Investigators

Faculty, Staff and Student Publications

Bicuspid aortic valve (BAV), the most common congenital heart defect, is a major cause of aortic valve disease requiring valve interventions and thoracic aortic aneurysms predisposing to acute aortic dissections. The spectrum of BAV ranges from early onset valve and aortic complications (EBAV) to sporadic late onset disease. Rare genomic copy number variants (CNVs) have previously been implicated in the development of BAV and thoracic aortic aneurysms. We determined the frequency and gene content of rare CNVs in EBAV probands (n = 272) using genome-wide SNP microarray analysis and three complementary CNV detection algorithms (cnvPartition, PennCNV, and QuantiSNP). Unselected control …

The Immunobiology Of Myelodysplastic Neoplasms: A Mini-Review, Shruthi Kannan, Rolando A Vedia, Jeffrey J Molldrem

Faculty, Staff and Student Publications

This mini review summarizes the immunobiology of myelodysplastic syndromes, specifically focusing on the interactions between immune cells, cytokines, and dysplastic cells within the tumor microenvironment in the bone marrow. We elucidate in detail how immune dysregulation and evasion influence the initiation and progression of myelodysplastic syndromes, as well as resistance to therapy and progression to AML. In addition, we highlight a range of therapeutic strategies, including the most recent breakthroughs and experimental therapies for treating MDS. Finally, we address the existing knowledge gaps in the understanding of the immunobiology of MDS and propose future research directions, promising advancements toward enhancing …

Advancing Clinical Bacterial Diagnosis: Gram-Stained Whole-Slide Image Classification With Attention-Based Deep Learning, Jack Mcmahon

Computer Science Senior Theses

We introduce a new method for the classification of Gram-stained WSIs. As a test for the diagnosis of blood infections, Gram stains are highly relevant to informing patient treatment. Rapid analysis of Gram stains has been shown to be positively associated with better clinical outcomes, indicating the need for better tools to aid in automatic Gram stain analysis. To date, this area of research has been underexplored, with previous studies relying on the manual patch-level annotation of WSIs to generate training data. This is the first application of a transformer-based model to Gram-stain WSI classification, an approach that is far …

Reliable Detection Of Wnt7a Protein In Transfected Human Embryonic Kidney 293 Cells, Henry Okonkwo

Honors Undergraduate Theses

Fetal Alcohol Spectrum Disorders (FASDs) refer to a set of development abnormalities affecting a fetus that can result from prenatal alcohol exposure (PAE). Studies performed by the National Institute of Health estimate that the pervasiveness of FASDs may number as high as 1 to 5 per 100 school children. Congenital heart defects (CHDs) are a subset of these abnormalities and have been observed to occur in 38% of children with FASDs. While there is an association between PAE and CHDs, the exact molecular mechanism as to how it occurs remains unclear. A 2022 RNA sequencing study points to the Wnt7a …

Understanding Guardian Perceptions Of Whole-Foods Plant-Based Diets As Interventions In Pediatric Medicine, Vijay R. Luthra

Honors Undergraduate Theses

The obesity epidemic is widespread in American society, often affecting children who bear its consequences innocently. Due to a lack of nutrition knowledge, children rely on caregivers to meet their nutritional needs and instill healthy habits. This study examines parents' attitudes, knowledge, and behaviors, as well as perceived barriers to adopting a whole-foods plant-based diet (WFPD) for their children. Using a modified survey instrument by Morton et al., this study focused on parents and children regarding dietary choices. Participants were recruited from the waiting area of a pediatric clinic at the Medical College of Georgia between April and May 2023. …

The Role Of Micrornas In Cellular Senescence, Inflammation, And Cancer Induced By Childhood Obesity, Sarah S. Siddiqi

Honors Undergraduate Theses

Childhood obesity has escalated into a major public health crisis with serious implications for long-term health. As obesity rates among children continue to rise globally, it is crucial to understand its effects on cellular aging and inflammation—key processes that underpin many metabolic diseases. Obesity not only directly contributes to various metabolic disorders but also disrupts fundamental cellular mechanisms, accelerating aging and fostering systemic inflammation. By examining the impact of obesity on cellular aging and chronic inflammation, as well as the regulatory role of microRNAs (miRNAs) in these pathways, we have been able to identify critical biomarkers and molecular mechanisms involved …

Factors Leading To Osteoporosis In Turner Syndrome, Daniella O. Aleshinloye

Honors Undergraduate Theses

Turner Syndrome (TS) is a chromosomal disorder from conception characterized by the partial or complete absence of the second X chromosome in females. Chromosomal abnormalities, both numerical and structural, contribute to a significantly higher prevalence of fractures (30.5-32.2%) compared to non-TS postmenopausal women (14.9%). This highlights the intrinsic bone abnormalities associated with TS and increased fracture risk. Peripheral quantitative computed tomography (pQCT) is commonly used to assess bone mineral density (BMD). However, its accuracy in individuals with TS is limited due to the partial volume effect, highlighting the need for further clinical research to understand bone density changes compared to …